Introduce

Shandong Helishi Zhongjie Chemical Co., Ltd was founded in 2010, located at Shengtuo town industrial park , Dongying city, the chemical zone of Shandong Helishi Petrochemical Technology Development Co., Ltd, . Shandong Helishi Zhongjie Chemical Co., Ltd is specializing in the production of pyromellitic dianhydride (PMDA) and 4,4'-Diaminodiphenyl Ether(ODA). These products are mainly used in polyimide film and insulation materials. With unique advanced technology, Shandong Helishi Zhongjie Chemical Co., Ltd is developing quickly. Currently it has become the leading and professional manufacturer in this field, the annual output of PMDA is 1500mt, ODA is 1000mt , BPDA is 50mt and ODPA is 50mt . All the products are sold well in domestic and overseas market, including Japan, Korea and USA.

Products

89-32-7 Pyromellitic dianhydride(PMDA) 101-80-4 4,4'-Diaminodiphenyl Ether(ODA)
2420-87-3 3,3',4,4'-biphenyltetracarboxylic dianhydride(BPDA) 1823-59-2 4,4’ –OXYDIPHTHALIC ANHYDRIDE(ODPA)

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MSDS

MSDS are normally produced by the manufacturer of the product. So any customer can get the MSDS from the manufacturer/supplier of the product. Some universities and businesses have a collection somewhere on their website. We will give some internet-sources MSDS contain information on the properties of chemicals. Mainly they contain basic information to insure the safety and health of the user at all stages of its manufacture, storage, use and disposal.

MSDS Documents

SourcesDocuments

- 1.
- Conva
  www.convachem.com/product/strImg/msds/84-11-7.pdf
- 2.
- Convachem
  www.convachem.com/product/strImg/msds/91-19-0.pdf
- 3.
- Sigma-Aldrich
  www.sigmaaldrich.com
- 4.
- Finalube
  www.finalube.com/MSDS/Keystone_Lubricants_PDFs/Keystone_120_L_Angelus_Seamer_Oil_MSDS.pdf
- 5.
- Sigma-Aldrich
  www.sigmaaldrich.com
- 6.
- Sigma-Aldrich
  www.sigmaaldrich.com

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Company Information

Introduce

Products

Contact the Supplier

MSDS

MSDS Documents